in...but according to the the national retail federation, those walking in aren't spending as much as shoppers last year. sales off about three percent, and not much time to make up the difference. "and do you think you'll spend more, less or same? about the same." so a lot of retailers are tayloring their websites with online variations of door busters. sales designed to keep shoppers coming back. "we're seeing some interesting patterns in which online retailers are acting like brick and morter stores, featuring "lightning deals" as amazon does, bascially "door-buster"- type deals popping up throughout the day.." still, retailers such as walmart and macy's do not expect holiday totals to raise their full-year sales forecasts for the year. by monday afternoon, online sales were up more than 21%, according to ibm digital analystics benchmark. retailers were expecting a 20-percent increase. amazon is enjoying heavy buzz after showing off a prototype of a new drone delivery system on "60 minutes" sunday night.